Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
Original Assignee
Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0003350UpriorityCriticalpatent/ES3350Y/en
Publication of ES3350UpublicationCriticalpatent/ES3350U/en
Application grantedgrantedCritical
Publication of ES3350YpublicationCriticalpatent/ES3350Y/en
Management, Administration, Business Operations System, And Electronic Commerce
(AREA)
Abstract
Multisex insert, characterized by constituting, by means of a single leaf conveniently climbed and folded in its case, groups or collections of printed cards that, segregated following the dividing lines of drilled points, and classified according to a pre-established order, allow the formation of files on the subjects that they treat, either as annexes of books or magazines or as independent publications. (Machine-translation by Google Translate, not legally binding)
Mechanical division of books, notebooks or blocks, formed of mouthfuls or notches closed, staggered, practiced in the edges of the leaves. (Machine-translation by Google Translate, not legally binding)
Improvements made to cards, tables, indexes, directories, albums, sample books and similar articles and to the means of linking them when they are formed by loose sheets